Volunteer experiences have a significant personal impact on students. Despite not receiving pay, these Texas Tech students still enjoy being of service to both foreign and domestic communities. One of the volunteer organizations at Tech is the Medical and Dental Globes Brigades, which according to the Global Brigades website, is an international student-led movement working with medical professionals and local communities to implement sustainable health conditions in underdeveloped countries. McKaelyn Clark, president of the Medical and Dental Globes Brigades, said they operate in countries like Ghana, Guatemala, Honduras and Greece, where the Syrian refugee camp is. They also worked in Nicaragua until the countryâs civil war.